Circa.
1300 to 1600
The notation "c 1723" typically stands for "circa 1723," indicating that a date or event occurred around that year, but the exact date is not known. It is commonly used in historical contexts to denote approximate dates for events, publications, or the creation of artworks. The abbreviation "c" comes from the Latin word "circa," meaning "around" or "approximately."
The word "unicorn" originates from the Latin term "unicornis," which is a combination of "uni-" meaning "one" and "cornu" meaning "horn." This Latin term was derived from the Greek word "monokerōs," which carries a similar meaning. The concept of the unicorn dates back to ancient cultures, where it was often depicted as a horse-like creature with a single horn on its forehead, symbolizing purity and grace.
1800-1920
If you are referring to dates, its: AD from Latin Anno Domini (meaning year of our Lord). Recently it has become frequent for secular literature to substitute CE from English Common Era.
If you are referring to 'c1946', it means circa; when referring to dates it means approximately, on or about, around that time...
Audacious derives from the Latin word audax, meaning "brave, daring". When declined, this Latin adjective took the form audac-.Audacious has been in the English language since at least 1550. Audacity dates back to at least 1450.
1946 to 1954
Important dates were marked in red ink during the Roman Republic. The meaning is still the same, although it's also commonly used to indicate more personal red letter days.
Latin Pulse - 2006 was released on: USA: 2006
Latin Access - 2002 was released on: USA: January 2002
7 September 1533 - 24 March 1603